ZA869680B - Rubber blends - Google Patents

Rubber blends

Info

Publication number
ZA869680B
ZA869680B ZA869680A ZA869680A ZA869680B ZA 869680 B ZA869680 B ZA 869680B ZA 869680 A ZA869680 A ZA 869680A ZA 869680 A ZA869680 A ZA 869680A ZA 869680 B ZA869680 B ZA 869680B
Authority
ZA
South Africa
Prior art keywords
rubber
diene hydrocarbon
monoolefin
blends
rubber blends
Prior art date
Application number
ZA869680A
Inventor
Aubert Yaucher Coran
Original Assignee
Monsanto Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of ZA869680B publication Critical patent/ZA869680B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

Abstract

Blends are disclosed of monoolefin rubber with high-diene hydrocarbon rubber in which the monoolefin rubber is in the form of discrete vulcanized particles dispersed in a matrix of unvulcanized high-diene hydrocarbon rubber. The blends can be easily processed, and in a subsequent step, the high-diene hydrocarbon portion cured to give rubber articles having the ozone resistance of the monoolefin rubber and the good physical properties of the high-diene hydrocarbon rubber.
ZA869680A 1985-12-30 1986-12-23 Rubber blends ZA869680B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81447685A 1985-12-30 1985-12-30

Publications (1)

Publication Number Publication Date
ZA869680B true ZA869680B (en) 1987-09-30

Family

ID=25215154

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA869680A ZA869680B (en) 1985-12-30 1986-12-23 Rubber blends

Country Status (12)

Country Link
US (2) US4792583A (en)
EP (1) EP0231731B1 (en)
JP (1) JPS62177041A (en)
KR (1) KR920000800B1 (en)
AT (1) ATE71965T1 (en)
AU (1) AU590655B2 (en)
BR (1) BR8606443A (en)
CA (1) CA1315433C (en)
DE (1) DE3683627D1 (en)
ES (1) ES2033244T3 (en)
MX (2) MX165859B (en)
ZA (1) ZA869680B (en)

Families Citing this family (34)

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Publication number Priority date Publication date Assignee Title
JPH0653833B2 (en) * 1987-01-13 1994-07-20 横浜ゴム株式会社 Rubber composition for tire tread
JPH07116337B2 (en) * 1987-04-30 1995-12-13 住友化学工業株式会社 Co-vulcanizable rubber composition
FR2619724A1 (en) * 1987-08-26 1989-03-03 Salomon Sa FIXING FOR BACKGROUND SKIING
US5414044A (en) * 1989-07-19 1995-05-09 Mitsui Petrochemical Industries, Ltd. Polyolefin resin composition and crosslinked molded article and process for the production thereof
EP0476224A1 (en) * 1990-08-21 1992-03-25 Ricon Resins, Inc. Adhesive rubber compositions
US5521248A (en) * 1990-08-21 1996-05-28 Ricon Resins, Inc. Flowable adhesive elastomeric compositions
US5196263A (en) * 1991-10-25 1993-03-23 H & M Rubber Company, Inc. Rubber articles having a textured surface and a method for their preparation
US5274036A (en) * 1992-11-17 1993-12-28 Ralf Korpman Associates Pressure sensitive adhesive
JPH0827305A (en) * 1994-07-13 1996-01-30 Fuji Photo Film Co Ltd Color masterbatch resin composition for photographic photosensitive material packaging material, preparation thereof, photographic photosensitive material packaging material, and production thereof
EP0819732B1 (en) 1996-07-15 2005-06-15 Sumitomo Rubber Industries Ltd. Rubber composition
JP3626291B2 (en) * 1996-08-07 2005-03-02 住友ゴム工業株式会社 Pneumatic tire
AU757562B2 (en) * 1997-12-31 2003-02-27 Bridgestone Corporation Tire components containing functionalized polyolefins
US6093767A (en) * 1998-11-10 2000-07-25 Purchasing Inc. High shock absorbing rubber compositions
EP1008464B1 (en) * 1998-12-11 2004-05-06 Bridgestone Corporation Tire components containing functionalized polyolefins
DE60138599D1 (en) * 2000-10-30 2009-06-18 Sumitomo Rubber Ind Method for producing the sidewalls of vehicle tires
US20040192816A1 (en) * 2001-04-13 2004-09-30 Maurizio Galimberti Product in subdivided form for preparing crosslinkable elastomeric compositions
WO2002083433A1 (en) * 2001-04-13 2002-10-24 Pirelli Pneumatici S.P.A. Tyre comprising an ethylene copolymer, tread band and elastomeric composition used therein
CN1328032C (en) * 2001-07-25 2007-07-25 倍耐力轮胎公司 Process and apparatus for continuously producing elastomeric composition
US7964128B2 (en) 2001-12-19 2011-06-21 Pirelli Pneumatici S.P.A. Process and apparatus for continuously producing an elastomeric composition
AU2002325880A1 (en) * 2002-07-11 2004-02-02 Pirelli Pneumatici S.P.A. Process and apparatus for continuously producing an elatomeric composition
EP1856202A1 (en) * 2005-02-22 2007-11-21 Stichting Dutch Polymer Institute Process for the preparation of a vulcanized blend of rubbers
US20070179248A1 (en) * 2006-02-02 2007-08-02 Balzer James R High elongation FKM formulations with improved molding properties
JP2008201841A (en) * 2007-02-16 2008-09-04 Yokohama Rubber Co Ltd:The Pneumatic tire for emergency
BRPI0911305B1 (en) 2008-04-14 2019-07-16 Bridgestone Corporation Processes for recovering rubber from natural rubber latex
JP5383306B2 (en) * 2009-04-30 2014-01-08 株式会社ブリヂストン Anti-vibration rubber composition
KR101155869B1 (en) * 2009-12-14 2012-06-20 이창성 Thermo-reversible Crosslinked elastomer and Method producing thereof
WO2013134430A1 (en) 2012-03-06 2013-09-12 Bridgestone Corporation Processes for the removal of rubber from non-hevea plants
AU2013262725B2 (en) 2012-05-16 2016-10-06 Bridgestone Corporation Compositions containing purified non-Hevea rubber and related purification methods
MX363137B (en) 2012-06-18 2019-03-12 Bridgestone Corp Methods for increasing the extractable rubber content of non-hevea plant matter.
EP2861628A4 (en) 2012-06-18 2016-03-30 Bridgestone Corp Systems and methods for the management of waste associated with processing guayule shrubs to extract rubber
EP3546508B1 (en) 2012-06-18 2022-12-28 Bridgestone Corporation Method of desolventization of bagasse
WO2015038707A1 (en) 2013-09-11 2015-03-19 Bridgestone Corporation Processes for the removal of rubber from tks plant matter
JP6938857B2 (en) * 2016-05-24 2021-09-22 横浜ゴム株式会社 Rubber molded body
US10775105B2 (en) 2018-11-19 2020-09-15 Bridgestone Corporation Methods for the desolventization of bagasse

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB986775A (en) * 1963-03-11 1965-03-24 Exxon Research Engineering Co Improvements in elastomeric compositions
US3331793A (en) * 1964-05-25 1967-07-18 Du Pont Abrasion resistant vulcanizates comprising epd rubber, carbon black, and minor amounts of natural rubber or sbr
DE1570090C3 (en) * 1965-05-14 1979-11-22 Uniroyal Gmbh, 5100 Aachen Process for the improved S-vulcanization of elastomer mixtures containing ethylene-propylene terpolymers
GB1151274A (en) * 1966-05-09 1969-05-07 Copolymer Rubber & Chem Corp Rubber Compositions
US3557028A (en) * 1967-02-28 1971-01-19 Goodyear Tire & Rubber Ozone resistant polymer blends
NL6915292A (en) * 1968-10-14 1970-04-16
US3586652A (en) * 1969-11-03 1971-06-22 Goodrich Co B F Tack and green strength improved in epdm/natural rubber blends by addition of silylamine
US3678135A (en) * 1970-09-09 1972-07-18 Uniroyal Inc Co-cure of blend of rubber of low unsaturation and highly unsaturated rubber using long chain hydrocarbon dithiocarbamate accelerators
US4089820A (en) * 1972-01-19 1978-05-16 Phillips Petroleum Company Curable ethylene/alpha-monoolefin/diene polymer-unsaturated rubbery polymer blends
JPS5216135B2 (en) * 1972-03-06 1977-05-07
US3886227A (en) * 1972-04-03 1975-05-27 Exxon Research Engineering Co Grafted polyolefins as modifying agents for ungrated polyolefins
US3830274A (en) * 1972-05-11 1974-08-20 Goodyear Tire & Rubber Elastomer blends and tire sidewalls prepared therefrom
JPS5147465B2 (en) * 1972-12-12 1976-12-15
US3821134A (en) * 1973-01-02 1974-06-28 Goodrich Co B F Vulcanizable polymer blends of diene rubbers and grafted epdm polymers
US3830881A (en) * 1973-02-26 1974-08-20 Goodrich Co B F Vulcanizates of epdm and diene rubber blends
US4244843A (en) * 1973-04-28 1981-01-13 Mitsubishi Belting, Ltd. Covulcanized rubber
US3915907A (en) * 1974-12-16 1975-10-28 Goodyear Tire & Rubber Chlorothio-sulfonamide-modified rubbery terpolymers and their blends
US4003420A (en) * 1975-12-19 1977-01-18 The Goodyear Tire & Rubber Company Tire with sidewall composition
JPS58149935A (en) * 1982-03-01 1983-09-06 Ube Ind Ltd Modified polyolefin composition
US4431776A (en) * 1982-07-01 1984-02-14 E. I. Du Pont De Nemours And Company Fast-curing olefin copolymer rubber compositions
US4480074A (en) * 1982-10-20 1984-10-30 Monsanto Company Process for preparing elastoplastic compositions
US4687810A (en) * 1986-01-02 1987-08-18 Monsanto Company Making rubber blends of diene rubber & EPR or EPDM

Also Published As

Publication number Publication date
DE3683627D1 (en) 1992-03-05
KR920000800B1 (en) 1992-01-23
MX165859B (en) 1992-12-08
US4792583A (en) 1988-12-20
ES2033244T3 (en) 1993-03-16
AU6697186A (en) 1987-07-02
AU590655B2 (en) 1989-11-09
EP0231731A1 (en) 1987-08-12
ATE71965T1 (en) 1992-02-15
BR8606443A (en) 1987-10-20
JPS62177041A (en) 1987-08-03
CA1315433C (en) 1993-03-30
KR870006131A (en) 1987-07-09
US5036132A (en) 1991-07-30
MX9204934A (en) 1994-05-31
EP0231731B1 (en) 1992-01-22

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